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Damping sealing element for motor

A technology of seals and cotton fiber, which is applied in the field of shock-absorbing seals, can solve problems such as poor sealing and shock-absorbing effects, potential safety hazards of motors, and adverse effects on motor service life, so as to achieve enhanced sealing effects, improved compression resilience, and improved The effect of sealing shock absorption effect

Inactive Publication Date: 2017-05-10
安徽亚兰密封件股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the known technology, the traditional motor shock-absorbing seal is made of ordinary rubber plate, the sealing and shock-absorbing effect is relatively poor, there is a certain safety hazard to the normal operation of the motor, and it has an adverse effect on the service life of the motor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The present invention proposes a shock-absorbing seal for a motor. Its raw materials include 25 parts by weight of nitrile rubber, 30 parts of fluorine rubber, 2,5-dimethyl-2,5-bis(tert-butyl) Peroxy)hexane 1.5 parts, benzothiazole disulfide 3 parts, 1,3-bis(tert-butylperoxyisopropyl)benzene 1.8 parts, zinc oxide 1 part, fluorinated polyamide 1.5 parts, modified cotton 10 parts of hemp fiber, 3 parts of hydrated calcium silicate, 4 parts of chelating titanate coupling agent, 15 parts of magnesium oxide, 20 parts of molybdenum disulfide, 15 parts of pumice powder, 15 parts of sepiolite powder, carboxymethyl fiber 2 parts of hexafluoroisopropylene diphenol, 0.5 parts of polymetaphosphoric acid, 4 parts of chlorinated paraffin, 1 part of triethyl citrate, 4 parts of fatty alcohol.

Embodiment 2

[0017] The present invention proposes a shock-absorbing seal for a motor. Its raw materials include, in parts by weight: 45 parts of nitrile rubber, 20 parts of fluorine rubber, 2,5-dimethyl-2,5-bis(tert-butyl) 2.5 parts of peroxy)hexane, 1 part of benzothiazole disulfide, 2.5 parts of 1,3-bis(tert-butylperoxyisopropyl)benzene, 0.5 parts of zinc oxide, 2.5 parts of fluorinated polyamide, modified cotton 5 parts of hemp fiber, 5 parts of hydrated calcium silicate, 2 parts of chelating titanate coupling agent, 25 parts of magnesium oxide, 10 parts of molybdenum disulfide, 25 parts of pumice powder, 5 parts of sepiolite powder, carboxymethyl fiber 6 parts of hexafluoroisopropylene diphenol, 1.5 parts of polymetaphosphoric acid, 2 parts of chlorinated paraffin, 3 parts of triethyl citrate, 2 parts of fatty alcohol.

[0018] Modified cotton and linen fiber is prepared by the following process: pulverize bamboo powder, add hydrochloric acid and stir evenly, carry out hydrothermal react...

Embodiment 3

[0020] The present invention proposes a shock-absorbing seal for a motor. Its raw materials include 30 parts by weight of nitrile rubber, 28 parts of fluorine rubber, 2,5-dimethyl-2,5-bis(tert-butyl) Peroxy)hexane 1.8 parts, benzothiazole disulfide 2.5 parts, 1,3-bis(tert-butylperoxyisopropyl)benzene 2 parts, zinc oxide 0.8 parts, fluorinated polyamide 1.8 parts, modified cotton 8 parts of hemp fiber, 3.5 parts of hydrated calcium silicate, 3.5 parts of chelating titanate coupling agent, 18 parts of magnesium oxide, 18 parts of molybdenum disulfide, 18 parts of pumice powder, 12 parts of sepiolite powder, carboxymethyl fiber 3 parts of hexafluoroisopropylene diphenol, 0.8 parts of polymetaphosphoric acid, 3.5 parts of chlorinated paraffin, 1.5 parts of triethyl citrate, 3.5 parts of fatty alcohol.

[0021] The modified cotton and linen fiber is prepared by the following process: pulverize 6 parts of bamboo powder by weight, add 35 parts of hydrochloric acid with a concentration o...

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PUM

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Abstract

The invention discloses a damping sealing element for a motor. The damping sealing element is prepared from the following raw materials in parts by weight: 25-45 parts of nitrile rubber, 20-30 parts of fluororubber, 1.5-2.5 parts of 2,5-dimethyl-2,5-bis(tert butyl peroxy)hexane, 1-3 parts of benzothiazole disulfide, 1.8-2.5 parts of 1,3-bis(tert butyl isopropyl peroxide) benzene, 0.5-1 part of zinc oxide, 1.5-2.5 parts of fluorinated polyamide, 5-10 parts of modified cotton ramie fiber, 3-5 parts of hydrate calcium silicate, 2-4 parts of a chelate titanate coupling agent, 15-25 parts of magnesium oxide, 10-20 parts of molybdenum disulfide, 15-25 parts of pumice powder, 5-15 parts of sea-foam stone powder, 2-6 parts of carboxymethylcellulose, 1-2 parts of hexafluoroisopropylidene diphenol, 0.5-1.5 parts of polymetaphosphate, 2-4 parts of chlorinated paraffin, 1-3 parts of triethyl citrate and 2-4 parts of fatty alcohol. The damping sealing element has a special micro-pore structure, has good compression resilience, good abrasive resistance, an excellent damping effect and an excellent sealing effect.

Description

Technical field [0001] The present invention relates to the technical field of seals, and in particular to a shock-absorbing seal for motors. Background technique [0002] The motor shock-absorbing seal is an important component of the motor, which has an important role in preventing external impurities such as dust, oil, moisture, etc. from entering the motor. In the well-known technology, the traditional motor shock-absorbing seal is made of ordinary rubber sheet, the sealing and shock-absorbing effect is relatively poor, there is a certain safety hazard to the normal operation of the motor, and the service life of the motor is adversely affected. Summary of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a shock-absorbing seal for a motor, which has a special microporous structure, good compression resilience, good wear resistance, excellent shock-absorbing effect, and effectively seals the empty gap. ...

Claims

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Application Information

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IPC IPC(8): C08L27/12C08L9/02C08L77/00C08L1/02C08L1/28C08L91/06C08K13/02C08K5/14C08K5/47C08K3/34C08K3/22C08K3/30C08K5/10C08K5/11
CPCC08L27/12C08L9/02C08L2205/035C08L2205/16
Inventor 黄炳喜杨浩
Owner 安徽亚兰密封件股份有限公司
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